Irrational Games (known briefly as 2K Boston, Inc./2K Australia Pty. Ltd.) was a video game developer founded in 1997 by three former employees of Looking Glass Studios: Ken Levine, Jonathan Chey, and Robert Fermier as Irrational Games. On January 9, 2006, Take-Two Interactive announced that they had purchased Irrational, and would publish their games under the 2K Games label.